Contradiction with Isaiah 40:31
While Psalms 129:3 speaks of suffering and being plowed upon, Isaiah 40:31 promises renewal of strength and endurance.
Isaiah 40:31: But they that wait upon the LORD shall renew [their] strength; they shall mount up with wings as eagles; they shall run, and not be weary; [and] they shall walk, and not faint. [renew: Heb. change]
Contradiction with Romans 8:28
Contrasts the suffering mentioned in Psalms 129:3 by stating that all things work together for good to those who love God.
Romans 8:28: And we know that all things work together for good to them that love God, to them who are the called according to [his] purpose.
Contradiction with 2 Corinthians 4:17
Instead of focusing on affliction, this verse suggests that our light affliction is brief and results in eternal glory.
2 Corinthians 4:17: For our light affliction, which is but for a moment, worketh for us a far more exceeding [and] eternal weight of glory;
Contradiction with Psalms 23:4
Though Psalms 129:3 describes prolonged suffering, Psalms 23:4 assures fearlessness even in the presence of danger, with God as a comforter.
Psalms 23:4: Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou [art] with me; thy rod and thy staff they comfort me.
Contradiction with John 16:33
Opposes the enduring tribulation in Psalms 129:3 by promising peace in Jesus, despite worldly troubles.
John 16:33: These things I have spoken unto you, that in me ye might have peace. In the world ye shall have tribulation: but be of good cheer; I have overcome the world.